5-Methylisatin

C9H7NO2CAS 608-05-9161.16 g/mol

OONH
AmideKetoneLactam

Properties

Molecular formula
C9H7NO2
Molar mass
161.16 g/mol
Exact mass
161.0477 Da
Melting point
195–200 °C (decomposes)
logP
1.13Crippen estimate
Polar surface area
46.2 Ų
H-bond donors / acceptors
1 / 2
Rotatable bonds
0

Hazards

Warning
Irritant (GHS07)

Aggregated from 4 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
608-05-9
SMILES
Cc1ccc2c(c1)C(=O)C(=O)N2
InChIKey
VAJCSPZKMVQIAP-UHFFFAOYSA-N
InChI
InChI=1S/C9H7NO2/c1-5-2-3-7-6(4-5)8(11)9(12)10-7/h2-4H,1H3,(H,10,11,12)

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

8 names
  • 1H-Indole-2,3-dione, 5-methyl-
  • Indole-2,3-dione, 5-methyl-
  • Isatin, 5-methyl-
  • 5-Methyl-1H-indole-2,3-dione
  • 5-Methylindole-2,3-dione
  • 5-Methyl-2,3-indolinedione
  • NSC 9398
  • 5-Methyl-2,3-dihydro-2,3-dioxoindole

Work with 5-Methylisatin

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere